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Christina Aguilera

86635, LOS ANGELES, CALIFORNIA - Monday November 05, 2012. 'Dirty' singer Christina Aguilera sports a dip-dye do as she heads to a late dinner with boyfriend Matthew Rutler at Osteria Mozza after an appearance at the Grove in Los Angeles. The pair were joined at Osteria Mozza by country singer star Blake Shelton and his mother Dorothy. Photograph: ©Anthony Monterotti, PacificCoastNews.com **FEE MUST BE AGREED PRIOR TO USAGE** **E-TABLET/IPAD & MOBILE PHONE APP PUBLISHING REQUIRES ADDITIONAL FEES** LOS ANGELES OFFICE: 1 310 822 0419 LONDON OFFICE: 44 20 8090 4079

What Were They Thinking?!

November 11, 2012

This week's worst-dressed crew includes Mischa Barton, Beyonce, and Britney. -- By Matt Whitfield, Yahoo! Staff